The Doctor
Masen
Harley Mason
Thibodeaux
John Lipton
Vic Flint
Reverend Ray Horner
Mr. Patterson
Emerson Capps
George Harshaw
Colonel Sean Patrick
Snuffy
Cattlebuyer
Mark Twain / Samuel Clemens (archive footage)
Rex
Warren Williams
Man in cafe
Lowell
Reynolds
Mort Webber
Sheriff
Sam Hayes
Mr. Keats
Sheriff Bergus
Self
Pharmacist / Clown
Colonel McNally
Dr. Watson
Mayor Bob
Slick
Harry
Bellevue Doctor (uncredited)
Tony Owens
Royce McKnight
Sheriff Mel Cobb
Man (uncredited)
Happy Chandler
T.K. Macready
Pinstripe Lawyer
Bud Dozier
Gen. Mason
Mr Sally
Wilbur
Nate Salisbury
Dean Reilly
Brewer
Cal
Bennett Fidlow
Mr. McEvoy
Niles Penland
Cardplayer / Desperado #2
Mr. Sherman
Desk Sergeant
Mr. Dolson
Dave McDonough
Map Man
Grandpa Barney DeLaughter
Al
Officer Plyler
Lowell McKenzie
Radue
D.A. Malcolm Gold
Psychiatrist
Dr. Neria
Professor Cooper
Bob Ranger
Warden
Bartender
Ed Saxton
Deep Throat - Ronald
Dennis Carter
Mechanic
Wild Bill Westchester
Mel Cobb
Charlie Wade
Leon Gillenwater
Old Farmer
Ed
Ben Taylor
Gen. Philip Olafson
Samuel Clemens
Garson Wilson
Walter Link
Knute Jacobs
Isaac Clark
Mr. Bidney
Gary Tucker
Hamish McPherson
Norman Gilford
Tom Sampson
Billy Reed
Sheriff Dohdig
Vernon Abbott
Mayor Sindell
Judge